Method of manufacturing molded goods using paper or pulp sheets

Details Method of manufacturing molded goods using paper or pulp sheets Method of manufacturing molded goods using paper or pulp sheets

1995-01-10

1997-07-01

Johnstone, Adrienne C.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156207, 156222, 156224, 156243, 156245, 156253, 156267, 156269, 156291, 1563066, B31F 120, B31F 124, B31F 132, B32B 3108

Patent

active

056433840

ABSTRACT:
A method of manufacturing molded goods includes using paper and pulp sheets as materials for forming a plurality of molded goods at one time using a press molding machine. A plurality of predetermined molding sections of the paper or pulp sheet is subjected to press molding. The upper and lower forming dies of the press molding machine are respectively equipped with a plurality of cores and cavities which correspond in shape to the mold goods in number and shape. Quasi-broken portions are provided between a plurality of adjacent predetermined molding sections before the paper or pulp sheet is subjected to heating and pressing by the press molding machine for molding.

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